Granted Patent
Utility
US 5,960,339 · App. 08/868,403
Analog-to-digital transition: selecting the optimal cellular radio mix
Inventor:
Mathilde Benveniste
Patented Case
View Patent ↗
Granted: Sep 28, 1999
Filed: Jun 3, 1997
Inventor
Mathilde Benveniste
Assignee (at issue)
AT&T CORP.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.